bjay kamwa watanabe / Mbed 2 deprecated svoboda

Project for IoT2

Dependencies:   BLE_API BMP085 mbed nRF51822

Fork of nRF51822_SimpleControls by bjay kamwa watanabe

main.cpp@5:76d5bf03cadd, 2016-05-29 (annotated)

Committer:
akaisuisei
Date:
Sun May 29 10:46:17 2016 +0000
Revision:
5:76d5bf03cadd
Parent:
4:c6ac3ffb8ed3 
Add rhis

Who changed what in which revision?

UserRevisionLine numberNew contents of line
RedBearLab 1:f03072e32ed3 1 /*
RedBearLab 1:f03072e32ed3 2
RedBearLab 1:f03072e32ed3 3 Copyright (c) 2012-2014 RedBearLab
RedBearLab 1:f03072e32ed3 4
RedBearLab 1:f03072e32ed3 5 Permission is hereby granted, free of charge, to any person obtaining a copy of this software
RedBearLab 1:f03072e32ed3 6 and associated documentation files (the "Software"), to deal in the Software without restriction,
RedBearLab 1:f03072e32ed3 7 including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
RedBearLab 1:f03072e32ed3 8 and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
RedBearLab 1:f03072e32ed3 9 subject to the following conditions:
RedBearLab 1:f03072e32ed3 10 The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
RedBearLab 1:f03072e32ed3 11
RedBearLab 1:f03072e32ed3 12 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
RedBearLab 1:f03072e32ed3 13 INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
RedBearLab 1:f03072e32ed3 14 PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
RedBearLab 1:f03072e32ed3 15 FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
RedBearLab 1:f03072e32ed3 16 ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
RedBearLab 1:f03072e32ed3 17
RedBearLab 1:f03072e32ed3 18 */
RedBearLab 0:dfcebc1e442a 19
RedBearLab 0:dfcebc1e442a 20 #include "mbed.h"
RedBearLab 2:bbcdd23ba9ba 21 #include "ble/BLE.h"
RedBearLab 0:dfcebc1e442a 22 #include "Servo.h"
RedBearLab 2:bbcdd23ba9ba 23 #include "GattCallbackParamTypes.h"
akaisuisei 4:c6ac3ffb8ed3 24 #include "BMP085.h"
RedBearLab 0:dfcebc1e442a 25
RedBearLab 0:dfcebc1e442a 26 #define BLE_UUID_TXRX_SERVICE 0x0000 /**< The UUID of the Nordic UART Service. */
RedBearLab 0:dfcebc1e442a 27 #define BLE_UUID_TX_CHARACTERISTIC 0x0002 /**< The UUID of the TX Characteristic. */
RedBearLab 0:dfcebc1e442a 28 #define BLE_UUIDS_RX_CHARACTERISTIC 0x0003 /**< The UUID of the RX Characteristic. */
RedBearLab 0:dfcebc1e442a 29
RedBearLab 0:dfcebc1e442a 30 #define TXRX_BUF_LEN 20
RedBearLab 0:dfcebc1e442a 31
RedBearLab 0:dfcebc1e442a 32 #define DIGITAL_OUT_PIN P0_17 //D7
RedBearLab 0:dfcebc1e442a 33 #define DIGITAL_IN_PIN P0_5 //A4
RedBearLab 0:dfcebc1e442a 34 #define PWM_PIN P0_16 //D6
RedBearLab 0:dfcebc1e442a 35 #define SERVO_PIN P0_14 //D10
akaisuisei 4:c6ac3ffb8ed3 36 #define ANALOG_IN_PIN P0_1 //A0
RedBearLab 0:dfcebc1e442a 37
RedBearLab 2:bbcdd23ba9ba 38 BLE ble;
RedBearLab 0:dfcebc1e442a 39
RedBearLab 0:dfcebc1e442a 40 DigitalOut LED_SET(DIGITAL_OUT_PIN);
RedBearLab 0:dfcebc1e442a 41 DigitalIn BUTTON(DIGITAL_IN_PIN);
RedBearLab 0:dfcebc1e442a 42 PwmOut PWM(PWM_PIN);
RedBearLab 0:dfcebc1e442a 43 AnalogIn ANALOG(ANALOG_IN_PIN);
RedBearLab 0:dfcebc1e442a 44 Servo MYSERVO(SERVO_PIN);
akaisuisei 4:c6ac3ffb8ed3 45 BMP085 myCaptor(P0_29, P0_28);
RedBearLab 0:dfcebc1e442a 46 Serial pc(USBTX, USBRX);
RedBearLab 0:dfcebc1e442a 47
RedBearLab 0:dfcebc1e442a 48 static uint8_t analog_enabled = 0;
akaisuisei 4:c6ac3ffb8ed3 49 static uint8_t captor_enabled = 0;
RedBearLab 0:dfcebc1e442a 50 static uint8_t old_state = 0;
RedBearLab 0:dfcebc1e442a 51
RedBearLab 0:dfcebc1e442a 52 // The Nordic UART Service
RedBearLab 0:dfcebc1e442a 53 static const uint8_t uart_base_uuid[] = {0x71, 0x3D, 0, 0, 0x50, 0x3E, 0x4C, 0x75, 0xBA, 0x94, 0x31, 0x48, 0xF1, 0x8D, 0x94, 0x1E};
RedBearLab 0:dfcebc1e442a 54 static const uint8_t uart_tx_uuid[] = {0x71, 0x3D, 0, 3, 0x50, 0x3E, 0x4C, 0x75, 0xBA, 0x94, 0x31, 0x48, 0xF1, 0x8D, 0x94, 0x1E};
RedBearLab 0:dfcebc1e442a 55 static const uint8_t uart_rx_uuid[] = {0x71, 0x3D, 0, 2, 0x50, 0x3E, 0x4C, 0x75, 0xBA, 0x94, 0x31, 0x48, 0xF1, 0x8D, 0x94, 0x1E};
RedBearLab 0:dfcebc1e442a 56 static const uint8_t uart_base_uuid_rev[] = {0x1E, 0x94, 0x8D, 0xF1, 0x48, 0x31, 0x94, 0xBA, 0x75, 0x4C, 0x3E, 0x50, 0, 0, 0x3D, 0x71};
RedBearLab 0:dfcebc1e442a 57
RedBearLab 0:dfcebc1e442a 58
RedBearLab 0:dfcebc1e442a 59 uint8_t txPayload[TXRX_BUF_LEN] = {0,};
RedBearLab 0:dfcebc1e442a 60 uint8_t rxPayload[TXRX_BUF_LEN] = {0,};
RedBearLab 0:dfcebc1e442a 61
RedBearLab 0:dfcebc1e442a 62 //static uint8_t rx_buf[TXRX_BUF_LEN];
RedBearLab 0:dfcebc1e442a 63 //static uint8_t rx_len=0;
RedBearLab 0:dfcebc1e442a 64
RedBearLab 0:dfcebc1e442a 65
RedBearLab 0:dfcebc1e442a 66 GattCharacteristic txCharacteristic (uart_tx_uuid, txPayload, 1, TXRX_BUF_LEN, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE_WITHOUT_RESPONSE);
RedBearLab 0:dfcebc1e442a 67
RedBearLab 0:dfcebc1e442a 68 GattCharacteristic rxCharacteristic (uart_rx_uuid, rxPayload, 1, TXRX_BUF_LEN, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY);
RedBearLab 0:dfcebc1e442a 69
RedBearLab 0:dfcebc1e442a 70 GattCharacteristic *uartChars[] = {&txCharacteristic, &rxCharacteristic};
RedBearLab 0:dfcebc1e442a 71
RedBearLab 0:dfcebc1e442a 72 GattService uartService(uart_base_uuid, uartChars, sizeof(uartChars) / sizeof(GattCharacteristic *));
RedBearLab 0:dfcebc1e442a 73
RedBearLab 0:dfcebc1e442a 74
RedBearLab 0:dfcebc1e442a 75
RedBearLab 3:823f105078c7 76 void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params)
RedBearLab 0:dfcebc1e442a 77 {
RedBearLab 0:dfcebc1e442a 78 pc.printf("Disconnected \r\n");
RedBearLab 0:dfcebc1e442a 79 pc.printf("Restart advertising \r\n");
RedBearLab 0:dfcebc1e442a 80 ble.startAdvertising();
RedBearLab 0:dfcebc1e442a 81 }
RedBearLab 0:dfcebc1e442a 82
RedBearLab 2:bbcdd23ba9ba 83 void WrittenHandler(const GattWriteCallbackParams *Handler)
RedBearLab 0:dfcebc1e442a 84 {
RedBearLab 0:dfcebc1e442a 85 uint8_t buf[TXRX_BUF_LEN];
RedBearLab 0:dfcebc1e442a 86 uint16_t bytesRead, index;
RedBearLab 0:dfcebc1e442a 87
RedBearLab 2:bbcdd23ba9ba 88 if (Handler->handle == txCharacteristic.getValueAttribute().getHandle())
RedBearLab 0:dfcebc1e442a 89 {
RedBearLab 0:dfcebc1e442a 90 ble.readCharacteristicValue(txCharacteristic.getValueAttribute().getHandle(), buf, &bytesRead);
RedBearLab 0:dfcebc1e442a 91 memset(txPayload, 0, TXRX_BUF_LEN);
RedBearLab 0:dfcebc1e442a 92 memcpy(txPayload, buf, TXRX_BUF_LEN);
RedBearLab 0:dfcebc1e442a 93
RedBearLab 0:dfcebc1e442a 94 for(index=0; index<bytesRead; index++)
RedBearLab 0:dfcebc1e442a 95 pc.putc(buf[index]);
RedBearLab 0:dfcebc1e442a 96
RedBearLab 0:dfcebc1e442a 97 if(buf[0] == 0x01)
RedBearLab 0:dfcebc1e442a 98 {
akaisuisei 4:c6ac3ffb8ed3 99
RedBearLab 0:dfcebc1e442a 100 if(buf[1] == 0x01)
akaisuisei 4:c6ac3ffb8ed3 101 while(1)
akaisuisei 4:c6ac3ffb8ed3 102 {
akaisuisei 4:c6ac3ffb8ed3 103 LED_SET = !LED_SET;
akaisuisei 4:c6ac3ffb8ed3 104 wait(0.25);
akaisuisei 4:c6ac3ffb8ed3 105 }
RedBearLab 0:dfcebc1e442a 106 else
RedBearLab 0:dfcebc1e442a 107 LED_SET = 0;
RedBearLab 0:dfcebc1e442a 108 }
akaisuisei 4:c6ac3ffb8ed3 109 else if(buf[0] == 0x06)
RedBearLab 0:dfcebc1e442a 110 {
RedBearLab 0:dfcebc1e442a 111 if(buf[1] == 0x01)
RedBearLab 0:dfcebc1e442a 112 analog_enabled = 1;
RedBearLab 0:dfcebc1e442a 113 else
RedBearLab 0:dfcebc1e442a 114 analog_enabled = 0;
RedBearLab 0:dfcebc1e442a 115 }
RedBearLab 0:dfcebc1e442a 116 else if(buf[0] == 0x02)
RedBearLab 0:dfcebc1e442a 117 {
RedBearLab 0:dfcebc1e442a 118 float value = (float)buf[1]/255;
RedBearLab 0:dfcebc1e442a 119 PWM = value;
RedBearLab 0:dfcebc1e442a 120 }
RedBearLab 0:dfcebc1e442a 121 else if(buf[0] == 0x03)
RedBearLab 0:dfcebc1e442a 122 {
RedBearLab 0:dfcebc1e442a 123 MYSERVO.write(buf[1]);
RedBearLab 0:dfcebc1e442a 124 }
RedBearLab 0:dfcebc1e442a 125 else if(buf[0] == 0x04)
RedBearLab 0:dfcebc1e442a 126 {
RedBearLab 0:dfcebc1e442a 127 analog_enabled = 0;
RedBearLab 0:dfcebc1e442a 128 PWM = 0;
RedBearLab 0:dfcebc1e442a 129 MYSERVO.write(0);
RedBearLab 0:dfcebc1e442a 130 LED_SET = 0;
RedBearLab 0:dfcebc1e442a 131 old_state = 0;
RedBearLab 0:dfcebc1e442a 132 }
akaisuisei 4:c6ac3ffb8ed3 133 else if(buf[0] == 0xA0)
akaisuisei 4:c6ac3ffb8ed3 134 {
akaisuisei 4:c6ac3ffb8ed3 135 if(buf[1] == 0x01)
akaisuisei 4:c6ac3ffb8ed3 136 captor_enabled = 1;
akaisuisei 4:c6ac3ffb8ed3 137 else
akaisuisei 4:c6ac3ffb8ed3 138 captor_enabled = 0;
akaisuisei 4:c6ac3ffb8ed3 139 }
RedBearLab 0:dfcebc1e442a 140
RedBearLab 0:dfcebc1e442a 141 }
RedBearLab 0:dfcebc1e442a 142 }
RedBearLab 0:dfcebc1e442a 143 /*
RedBearLab 0:dfcebc1e442a 144 void uartCB(void)
RedBearLab 0:dfcebc1e442a 145 {
RedBearLab 0:dfcebc1e442a 146 while(pc.readable())
RedBearLab 0:dfcebc1e442a 147 {
RedBearLab 0:dfcebc1e442a 148 rx_buf[rx_len++] = pc.getc();
RedBearLab 0:dfcebc1e442a 149 if(rx_len>=20 || rx_buf[rx_len-1]=='\0' || rx_buf[rx_len-1]=='\n')
RedBearLab 0:dfcebc1e442a 150 {
RedBearLab 0:dfcebc1e442a 151 ble.updateCharacteristicValue(rxCharacteristic.getValueAttribute().getHandle(), rx_buf, rx_len);
RedBearLab 0:dfcebc1e442a 152 pc.printf("RecHandler \r\n");
RedBearLab 0:dfcebc1e442a 153 pc.printf("Length: ");
RedBearLab 0:dfcebc1e442a 154 pc.putc(rx_len);
RedBearLab 0:dfcebc1e442a 155 pc.printf("\r\n");
RedBearLab 0:dfcebc1e442a 156 rx_len = 0;
RedBearLab 0:dfcebc1e442a 157 break;
RedBearLab 0:dfcebc1e442a 158 }
RedBearLab 0:dfcebc1e442a 159 }
RedBearLab 0:dfcebc1e442a 160 }
RedBearLab 0:dfcebc1e442a 161 */
RedBearLab 0:dfcebc1e442a 162 void m_status_check_handle(void)
RedBearLab 0:dfcebc1e442a 163 {
RedBearLab 0:dfcebc1e442a 164 uint8_t buf[3];
RedBearLab 0:dfcebc1e442a 165 if (analog_enabled) // if analog reading enabled
RedBearLab 0:dfcebc1e442a 166 {
RedBearLab 0:dfcebc1e442a 167 // Read and send out
RedBearLab 0:dfcebc1e442a 168 float s = ANALOG;
RedBearLab 0:dfcebc1e442a 169 uint16_t value = s*1024;
RedBearLab 0:dfcebc1e442a 170 buf[0] = (0x0B);
RedBearLab 0:dfcebc1e442a 171 buf[1] = (value >> 8);
RedBearLab 0:dfcebc1e442a 172 buf[2] = (value);
RedBearLab 0:dfcebc1e442a 173 ble.updateCharacteristicValue(rxCharacteristic.getValueAttribute().getHandle(), buf, 3);
RedBearLab 0:dfcebc1e442a 174 }
akaisuisei 4:c6ac3ffb8ed3 175 if (captor_enabled) // if analog reading enabled
akaisuisei 4:c6ac3ffb8ed3 176 {
akaisuisei 4:c6ac3ffb8ed3 177 // Read and send out
akaisuisei 4:c6ac3ffb8ed3 178 myCaptor.update();
akaisuisei 4:c6ac3ffb8ed3 179 float s = myCaptor.get_temperature();
akaisuisei 4:c6ac3ffb8ed3 180 uint16_t value = s;
akaisuisei 4:c6ac3ffb8ed3 181 buf[0] = (0x0B);
akaisuisei 4:c6ac3ffb8ed3 182 buf[1] = (value >> 8);
akaisuisei 4:c6ac3ffb8ed3 183 buf[2] = (value);
akaisuisei 4:c6ac3ffb8ed3 184 ble.updateCharacteristicValue(rxCharacteristic.getValueAttribute().getHandle(), buf, 3);
akaisuisei 4:c6ac3ffb8ed3 185 }
RedBearLab 0:dfcebc1e442a 186 // If digital in changes, report the state
RedBearLab 0:dfcebc1e442a 187 if (BUTTON != old_state)
RedBearLab 0:dfcebc1e442a 188 {
RedBearLab 0:dfcebc1e442a 189 old_state = BUTTON;
RedBearLab 0:dfcebc1e442a 190
RedBearLab 0:dfcebc1e442a 191 if (BUTTON == 1)
RedBearLab 0:dfcebc1e442a 192 {
RedBearLab 0:dfcebc1e442a 193 buf[0] = (0x0A);
RedBearLab 0:dfcebc1e442a 194 buf[1] = (0x01);
akaisuisei 5:76d5bf03cadd 195 buf[2] = (0x00);
RedBearLab 0:dfcebc1e442a 196 ble.updateCharacteristicValue(rxCharacteristic.getValueAttribute().getHandle(), buf, 3);
RedBearLab 0:dfcebc1e442a 197 }
RedBearLab 0:dfcebc1e442a 198 else
RedBearLab 0:dfcebc1e442a 199 {
RedBearLab 0:dfcebc1e442a 200 buf[0] = (0x0A);
RedBearLab 0:dfcebc1e442a 201 buf[1] = (0x00);
RedBearLab 0:dfcebc1e442a 202 buf[2] = (0x00);
RedBearLab 0:dfcebc1e442a 203 ble.updateCharacteristicValue(rxCharacteristic.getValueAttribute().getHandle(), buf, 3);
RedBearLab 0:dfcebc1e442a 204 }
RedBearLab 0:dfcebc1e442a 205 }
RedBearLab 0:dfcebc1e442a 206 }
RedBearLab 0:dfcebc1e442a 207
RedBearLab 0:dfcebc1e442a 208
RedBearLab 0:dfcebc1e442a 209 int main(void)
RedBearLab 0:dfcebc1e442a 210 {
RedBearLab 0:dfcebc1e442a 211 Ticker ticker;
RedBearLab 0:dfcebc1e442a 212 ticker.attach_us(m_status_check_handle, 200000);
RedBearLab 0:dfcebc1e442a 213
RedBearLab 0:dfcebc1e442a 214 ble.init();
RedBearLab 0:dfcebc1e442a 215 ble.onDisconnection(disconnectionCallback);
RedBearLab 0:dfcebc1e442a 216 ble.onDataWritten(WrittenHandler);
RedBearLab 0:dfcebc1e442a 217
RedBearLab 0:dfcebc1e442a 218 pc.baud(9600);
RedBearLab 0:dfcebc1e442a 219 pc.printf("SimpleChat Init \r\n");
RedBearLab 0:dfcebc1e442a 220
RedBearLab 0:dfcebc1e442a 221 //pc.attach( uartCB , pc.RxIrq);
RedBearLab 0:dfcebc1e442a 222
RedBearLab 0:dfcebc1e442a 223 // setup advertising
RedBearLab 0:dfcebc1e442a 224 ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED);
RedBearLab 0:dfcebc1e442a 225 ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
RedBearLab 0:dfcebc1e442a 226 ble.accumulateAdvertisingPayload(GapAdvertisingData::SHORTENED_LOCAL_NAME,
akaisuisei 4:c6ac3ffb8ed3 227 (const uint8_t *)"Mustafa", sizeof("Mustafa") - 1);
RedBearLab 0:dfcebc1e442a 228 ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS,
RedBearLab 0:dfcebc1e442a 229 (const uint8_t *)uart_base_uuid_rev, sizeof(uart_base_uuid));
RedBearLab 0:dfcebc1e442a 230 // 100ms; in multiples of 0.625ms.
RedBearLab 0:dfcebc1e442a 231 ble.setAdvertisingInterval(160);
RedBearLab 0:dfcebc1e442a 232
RedBearLab 0:dfcebc1e442a 233 ble.addService(uartService);
RedBearLab 0:dfcebc1e442a 234
RedBearLab 0:dfcebc1e442a 235 ble.startAdvertising();
RedBearLab 0:dfcebc1e442a 236
RedBearLab 0:dfcebc1e442a 237 pc.printf("Advertising Start \r\n");
RedBearLab 0:dfcebc1e442a 238
RedBearLab 0:dfcebc1e442a 239 while(1)
RedBearLab 0:dfcebc1e442a 240 {
RedBearLab 0:dfcebc1e442a 241 ble.waitForEvent();
RedBearLab 0:dfcebc1e442a 242 }
RedBearLab 0:dfcebc1e442a 243 }
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